function TableContractProduct(container, item, options) {
  this._container = container;
  this._item = item;
  this._options = options;
  
  this._createElements();
};
TableContractProduct.prototype._createElements = function() {
  var gui = GuiTableContractProduct.instance(this._container);
  new HandleTableContractProduct(gui, this._item, this._options);
};